MODULE 3

Question 1

Change in Welfare =

Answer 1

Change in physical and psychological states = physiological responses

Question 2

Effects of symphathetic adrenal medullary system (SAM)

Answer 2

Increase cardiac output - tachycardia

Increase flow of blood to muscle - construction of the spleen

Increase air intake - increase respiratory rate

Question 3

Opposite of tachycardia

Answer 3

Bradypnea

Question 4

Direct measures

Answer 4

Heart rate, blood pressure, respiratory rate, catecholamine levels

Question 5

Indirect measures

Answer 5

Adrenal habituation, adrenal enzyme

Question 6

Method use in heart rate measurement

Answer 6

Direct stethoscope (x//)
Tethered polar monitor (x/x)
Telemetry (/xx)
Remote (xxx)

Question 7

What are the limitations of ANS (autonomic nervous system ) measures

Answer 7

Other factors causing changes
Disturbance caused by measurement
Measurement error
Individual differences

Question 8

It is a major mediator of endocrine responses

Answer 8

hypothalamic pituitary adrenal axis

Question 9

Hpa cascade

Answer 9

Hypothalamus the produces CRH in the anterior pituitary gland that produces ACTH in the adrenal cortex that produces GLUCOCORTICOIDS in the liver that produces GYCOGENOLYSIS AND SUPPRESSION OF INSULIN SECRETION

Question 10

Direct measure of acute welfare changes

Answer 10

Glucocorticoids

Question 11

Dire

Question 12

Hormone like substance produced in the brain with analgesic properties

Answer 12

Endorphins

Question 13

Neurotransmitters that suppress pain

Answer 13

Enkephalins

Question 14

Endogenous opiate found in the brain which regulate pain and perception

Answer 14

Dynorphins

Question 15

Three types of opioids

Answer 15

Endorphins
Enkephalins
Dynorphins

Question 16

Changes can lead to a wide variety and pathologies in Organ systems

Answer 16

Chronic

Answer 17

Stress
- Sexual activity
Courtship
- Food arrival / foraging